Contract OI history
Back to GLWMar 19, 2027 EXPIRATION
GLW $250.00 Call
GLW270319C00250000
Latest saved OI1,340Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.
| Market date | Open interest | Change vs prior saved day |
|---|---|---|
| Oct 23, 2026Viewing | 1,340 | -1 |
| Oct 21, 2026 | 1,341 | -14 |
| Oct 16, 2026 | 1,355 | +17 |
| Oct 15, 2026 | 1,338 | +1 |
| Oct 14, 2026 | 1,337 | 0 |
| Oct 13, 2026 | 1,337 | +8 |
| Oct 09, 2026 | 1,329 | +11 |
| Oct 08, 2026 | 1,318 | 0 |
| Oct 07, 2026 | 1,318 | -71 |
| Oct 06, 2026 | 1,389 | -2 |
| Oct 05, 2026 | 1,391 | -1 |
| Oct 02, 2026 | 1,392 | No prior observation |